2 citations to https://www.mathnet.ru/rus/faa3673

1. D. E. Apushkinskaya, A. A. Arkhipova, A. I. Nazarov, V. G. Osmolovskii, N. N. Uraltseva, “A Survey of Results of St. Petersburg State University Research School on Nonlinear Partial Differential Equations. I”, Vestnik St.Petersb. Univ.Math., 57:1 (2024), 1  
2. N. Ustinov, “The effect of curvature in fractional Hardy-Sobolev inequality involving the spectral Dirichlet Laplacian”, Trans. Am. Math. Soc., 373:11 (2020), 7785–7815